2044220124 has 24 divisors (see below), whose sum is σ = 4771822720. Its totient is φ = 681124464.

The previous prime is 2044220111. The next prime is 2044220147. The reversal of 2044220124 is 4210224402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044220124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994 + ... + 64065.

Almost surely, 2^2044220124 is an apocalyptic number.

It is an amenable number.

2044220124 is an abundant number, since it is smaller than the sum of its proper divisors (2727602596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044220124 is a wasteful number, since it uses less digits than its factorization.

2044220124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70569 (or 70567 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2044220124 is about 45213.0525844031. The cubic root of 2044220124 is about 1269.1390871053.

Adding to 2044220124 its reverse (4210224402), we get a palindrome (6254444526).

The spelling of 2044220124 in words is "two billion, forty-four million, two hundred twenty thousand, one hundred twenty-four".